| Lachen to Oswego (Illinois) | 4,483.70 mi (7,215.82 km) |
| Lachen to Oswego (New York) | 3,939.09 mi (6,339.35 km) |
| Lachen to Otsego (Minnesota) | 4,512.10 mi (7,261.52 km) |
| Lachen to Ottawa (Illinois) | 4,517.65 mi (7,270.46 km) |
| Lachen to Ottawa (Kansas) | 4,894.98 mi (7,877.71 km) |
| Lachen to Ottumwa (Iowa) | 4,670.05 mi (7,515.71 km) |
| Lachen to Overland (Missouri) | 4,702.56 mi (7,568.03 km) |
| Lachen to Overland Park (Kansas) | 4,859.05 mi (7,819.89 km) |
| Lachen to Overlea (Maryland) | 4,110.40 mi (6,615.06 km) |
| Lachen to Oviedo (Florida) | 4,796.94 mi (7,719.93 km) |
| Lachen to Owasso (Oklahoma) | 5,031.72 mi (8,097.77 km) |
| Lachen to Owatonna (Minnesota) | 4,553.71 mi (7,328.49 km) |
| Lachen to Owensboro (Kentucky) | 4,618.22 mi (7,432.30 km) |
| Lachen to Owings Mills (Maryland) | 4,119.87 mi (6,630.30 km) |
| Lachen to Owosso (Michigan) | 4,263.53 mi (6,861.48 km) |
